Self-filling pet water bowl



FIG. 1 is a perspective view of a self-filling pet water bowl showing my new design;

FIG. 2 is front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof, and,

FIG. 8 is front elevation view thereof, partially cut-away to reveal details of the top.

The portions in broken line are not claimed. 

CLAIM The ornamental design for a “self-filling pet water bowl,” as shown and described. 